website still redirects to https after removing certificate

I have set up server with the how to for the perfect server ubuntu 14.04 and i have a problem with ssl certificates. I have enabled SNI because i have only 1 IP and i have http and https sites on same IP.
When i set up the ssl sites they work perfectly with no complications. But i removed the certificate for 1 web site and it still forces https conection even if i write "http://website.si" in the browser firefox. In chrome the site works after i enterd the whole address, before it allways connected over https.
I deleted the cert with Web Domain -> SSL -> SSL Action, uncheckt the SSL option Web Domain ->Domain and deleted the website.key in the ssl folder. The vhost file for the site has only the Vhost for 80 port<VirtualHost 123.123.123.123:80> and not for the 443. (thats not my real IP).
I can't use mod_rewrite because the recuest has to go trough before the rules apply, or so every one saies on the internet.